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Finding the Fourth Proportional to 29,395.63, 44,076.84 and 9,668.89

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Solution

The fourth proportional to 29,395.63, 44,076.84 and 9,668.89 is: 14,497.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,395.63 : 44,076.84 = 9,668.89 : x
  2. Step 2: Convert to fraction form
    29,395.63/44,076.84 = 9,668.89/x
  3. Step 3: Cross multiply
    29,395.63x = 44,076.84 × 9,668.89
  4. Step 4: Simplify right side
    29,395.63x = 426,174,117.51
  5. Step 5: Solve for x
    x = 426,174,117.51/29,395.63
  6. Step 6: Final answer
    x = 14,497.87

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.